#661D6A#661D6A

#661D6A is a dark, vivid purple. Relative luminance 0.047; OKLCH L 38.1% C 0.142 H 325.7°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#661D6A
RGB	rgb(102, 29, 106)
HSL	hsl(297, 57%, 26%)
HSV	hsv(297, 73%, 42%)
CMYK	cmyk(3.8%, 72.6%, 0%, 58.4%)
CIE-LAB	lab(25.99, 42.76, -28.78)
CIE-LCH	lch(25.99, 51.54, 326.06°)
OKLab	oklab(38.05% 0.1172 -0.0799)
OKLCH	oklch(38.05% 0.142 325.7)
XYZ	xyz(8.5202, 4.7447, 14.0999)
Luminance	0.0474 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661D6A #216A1D

analogous

#401D6A #661D6A #6A1D48

triadic

#661D6A #6A661D #1D6A66

tetradic

#661D6A #6A401D #216A1D #1D486A

square

#661D6A #6A401D #216A1D #1D486A

split-complementary

#661D6A #486A1D #1D6A40

monochromatic

#170718 #38103A #661D6A #942A9A #C139C9

Accessibility & contrast

On white

10.78

#661D6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#661D6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661D6A

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661D6A	#FFFFFF	#000000	##FFFFFF
##661D6A	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C386C

Deuteranopia (green-blind)

#2D4168

Tritanopia (blue-blind)

#692941

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #661d6a;
/* rgb */ color: rgb(102, 29, 106);
/* oklch */ color: oklch(38.1% 0.142 325.7);

Tailwind

colors: {
  custom: {
    50: '#946095',
    500: '#661d6a',
    950: '#000000',
  },
}

SCSS

$custom: #661d6a;
$custom-light: #946095;
$custom-dark: #000000;

JSON

{
  "hex": "#661d6a",
  "rgb": {
    "r": 102,
    "g": 29,
    "b": 106
  },
  "hsl": {
    "h": 296.883,
    "s": 57.037,
    "l": 26.471
  },
  "oklch": {
    "l": 0.38051,
    "c": 0.14185,
    "h": 325.7
  },
  "luminance": 0.04744
}

Semantic roles & 50–950 ramp

primary

#661D6A

secondary

#499F44

accent

#E0484F

background

#F9F5F9

surface

#F2EAF1

border

#CCC6CB

text

#0D050D

muted

#7E797E

Preview Lab

Preview with #661D6A

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →